Cache with query string parameters

There is a strange behaviour if we activate the “Cache URIs with query string variables” checkbox.
The post is cached correctly with query parameters, but if we edit the post in the backend now, it normally should delete the cache for this page (with and without the query parameters), but it only clears the cache for the page url without query string parameters.
It seems that the cache key is based on the url in the frontend, but the backend only clears the cache for the url without query string parameters.
Is there any workaround/fix for this issue?